package com.site.blog.my.core.interceptor;

import com.md.md_plugin.interfaces.MDPlugin;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 后台系统身份验证拦截器
 *
 * @author 13
 * @qq交流群 796794009
 * @email 2449207463@qq.com
 * @link http://13blog.site
 */
@Slf4j
@Component
public class AdminLoginInterceptor implements HandlerInterceptor{
    @Autowired
    MDPlugin mdPlugin;


    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object o) throws Exception {
        String uri = request.getRequestURI();
        if (uri.startsWith("/admin") && null == request.getSession().getAttribute("loginUser")) {
            Boolean checkResult = mdPlugin.MDAdminCheck(request.getRequestURL().toString(),request,response);
            if (checkResult != true){
                return false;
            }
            request.getSession().setAttribute("errorMsg", "请重新登陆");
            response.sendRedirect(request.getContextPath() + "/admin/login");
            return false;
        } else {
            request.getSession().removeAttribute("errorMsg");
            return true;
        }
    }

    @Override
    public void postHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, ModelAndView modelAndView) throws Exception {
    }

    @Override
    public void afterCompletion(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, Exception e) throws Exception {

    }

//    @Override
//    public void call(Object... objects) {
//        HttpServletRequest request = (HttpServletRequest) objects[0];
//        HttpServletResponse response = (HttpServletResponse) objects[1];
//        request.getSession().setAttribute("errorMsg", "请重新登陆");
//        try {
//            response.sendRedirect(request.getContextPath() + "/admin/login");
//        }catch (Exception e){
//            log.error("AdminLoginInterceptor callback error",e);
//        }
//    }
}
